FabLab_Chemnitz/mightyscape-1.1-deprecated
FabLab_Chemnitz/mightyscape-1.1-deprecated
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added some more neat options to cleanup extension

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This commit is contained in:
Mario Voigt 2021-04-06 15:30:14 +02:00
parent a4b2570a93
commit 48b022a89f
2 changed files with 48 additions and 10 deletions
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5
extensions/fablabchemnitz/cleanup.inx
View File

@ -11,7 +11,10 @@
<option value="mm">mm</option>
</param>
<param name="opacity" type="float" precision="1" min="0" max="100" gui-text="Opacity (%)">100.0</param>
<param name="remove_styles" type="bool" gui-text="Remove stroke styles">true</param>
<param name="reset_style_attributes" type="bool" gui-text="Reset stroke style attributes" gui-description="Remove stroke style attributes like stroke-dasharray, stroke-dashoffset, stroke-linejoin, linecap, stroke-miterlimit">true</param>
<param name="reset_fill_attributes" type="bool" gui-text="Reset fill style attributes" gui-description="Sets 'fill:none;' to style attribute">true</param>
<param name="apply_hairlines" type="bool" gui-text="Add additional hairline style" gui-description="Adds 'vector-effect:non-scaling-stroke;' and '-inkscape-stroke:hairline;' Hint: stroke-width is kept in background. All hairlines still have a valued width.">true</param>
<param name="apply_black_strokes" type="bool" gui-text="Apply black strokes where strokes missing" gui-description="Adds 'stroke:#000000;' to style attribute">true</param>
<effect needs-live-preview="true">
<object-type>all</object-type>
<effects-menu>

51
extensions/fablabchemnitz/cleanup.py
View File

@ -20,44 +20,70 @@ Based on coloreffect.py by Jos Hirth and Aaron C. Spike
'''
import inkex
import re
class Cleanup(inkex.EffectExtension):
def __init__(self):
inkex.Effect.__init__(self)
self.arg_parser.add_argument("--stroke_width", type=float, default=0.1, help="Stroke width")
self.arg_parser.add_argument("--stroke_units", default="mm", help="Stroke unit")
self.arg_parser.add_argument("--remove_styles", type=inkex.Boolean, help="Remove stroke styles")
self.arg_parser.add_argument("--opacity", type=float, default="100.0", help="Opacity")
self.arg_parser.add_argument("--reset_style_attributes", type=inkex.Boolean, help="Remove stroke style attributes like stroke-dasharray, stroke-dashoffset, stroke-linejoin, linecap, stroke-miterlimit")
self.arg_parser.add_argument("--reset_fill_attributes", type=inkex.Boolean, help="Sets 'fill:none;' to style attribute")
self.arg_parser.add_argument("--apply_hairlines", type=inkex.Boolean, help="Adds 'vector-effect:non-scaling-stroke;' and '-inkscape-stroke:hairline;' Hint: stroke-width is kept in background. All hairlines still have a valued width.")
self.arg_parser.add_argument("--apply_black_strokes", type=inkex.Boolean, help="Adds 'stroke:#000000;' to style attribute")
def effect(self):
if len(self.svg.selected)==0:
if len(self.svg.selected) == 0:
self.getAttribs(self.document.getroot())
else:
for id,node in self.svg.selected.items():
for id, node in self.svg.selected.items():
self.getAttribs(node)
def getAttribs(self,node):
def getAttribs(self, node):
self.changeStyle(node)
for child in node:
self.getAttribs(child)
def changeStyle(self,node):
#stroke and fill styles can be included in style attribute or they can exist separately (can occure in older SVG files). We do not parse other attributes than style
def changeStyle(self, node):
if node.attrib.has_key('style'):
style = node.get('style')
if style:
#add missing style attributes if required
if style.endswith(';') is False:
style += ';'
if re.search('(;|^)stroke:(.*?)(;|$)', style) is None: #if "stroke" is None, add one. We need to distinguish because there's also attribute "-inkscape-stroke" that's why we check starting with ^ or ;
style += 'stroke:none;'
if "stroke-width:" not in style:
style += 'stroke-width:' + str(self.svg.unittouu(str(self.options.stroke_width) + self.options.stroke_units)) + ';'
if "stroke-opacity:" not in style:
style += 'stroke-opacity:' + str(self.options.opacity / 100) + ';'
if self.options.apply_hairlines is True:
if "vector-effect:non-scaling-stroke" not in style:
style += 'vector-effect:non-scaling-stroke;'
if "-inkscape-stroke:hairline" not in style:
style += '-inkscape-stroke:hairline;'
if re.search('fill:(.*?)(;|$)', style) is None: #if "fill" is None, add one.
style += 'fill:none;'
#then parse the content and check what we need to adjust
declarations = style.split(';')
for i,decl in enumerate(declarations):
for i, decl in enumerate(declarations):
parts = decl.split(':', 2)
if len(parts) == 2:
(prop, val) = parts
prop = prop.strip().lower()
if prop == 'stroke-width':
new_val = self.svg.unittouu(str(self.options.stroke_width)+self.options.stroke_units)
new_val = self.svg.unittouu(str(self.options.stroke_width) + self.options.stroke_units)
declarations[i] = prop + ':' + str(new_val)
if prop == 'stroke-opacity':
new_val = str(self.options.opacity / 100)
declarations[i] = prop + ':' + new_val
if self.options.remove_styles == True:
if self.options.reset_style_attributes is True:
if prop == 'stroke-dasharray':
declarations[i] = ''
if prop == 'stroke-dashoffset':
@ -68,6 +94,15 @@ class Cleanup(inkex.EffectExtension):
declarations[i] = ''
if prop == 'stroke-miterlimit':
declarations[i] = ''
if self.options.apply_black_strokes is True:
if prop == 'stroke':
if val == 'none':
new_val = '#000000'
declarations[i] = prop + ':' + new_val
if self.options.reset_fill_attributes is True:
if prop == 'fill':
new_val = 'none'
declarations[i] = prop + ':' + new_val
node.set('style', ';'.join(declarations))
if __name__ == '__main__':